package main

import (
	"fmt"
	"runtime"
)

func main() {
	if num := runtime.NumCPU(); num >= 1 {
		fmt.Println("程序使用的cpu核数为", num)
	}
	for i := 1; i <= 10; i++ {
		if i > 2 {
			continue
		}
		/*if i > 5 {
			break
		}*/
		fmt.Println(i)
	}
}
